Linux · SUSE Linux Enterprise · Security advisory · October 6, 2026
SUSE-SU-2026:4546-1: Security update for 2 packages
SUSE-SU-2026:4546-1, released October 6, 2026, fixes 15 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
15
4 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0068
52nd percentile
Priority of the 15 CVEs
Patch now 0
Urgent 4
High 9
Routine 2
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| tomcat | sles 15.6 | 9.0.122-150200.123.2 |
| tomcat | sles 15.7 | 9.0.122-150200.123.2 |
| tomcat10 | sles 15.6 | 10.1.60-150200.5.82.2 |
| tomcat10 | sles 15.7 | 10.1.60-150200.5.82.2 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-76183 | tomcat9: Authentication Bypass by Alternate Name vulnerability in Apache Tomcat allowed the security constraints for any WebSo... | 9.8 | 0.0057 | None reported |
| Urgent | CVE-2026-86248 | tomcat9: CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in A... | 9.8 | 0.0050 | None reported |
| Urgent | CVE-2026-86350 | tomcat9: Inconsistent interpretation of HTTP/2 requests ('HTTP Request/Response smuggling') vulnerability in Apache Tomcat cau... | 9.1 | 0.0048 | None reported |
| Urgent | CVE-2026-86246 | tomcat-native: Initialization of a resource with an insecure default vulnerability in Apache Tomcat Native enabled insecure options... | 9.1 | 0.0035 | None reported |
| High | CVE-2026-77791 | tomcat9: Uncontrolled Resource Consumption vulnerability in Apache Tomcat during sending of WebSocket close message enabled a... | 7.5 | 0.0068 | None reported |
| High | CVE-2026-86243 | tomcat-native: Buffer over-read vulnerability in Apache Tomcat Native during the TLS handshake permits a malicious user to trigger a... | 7.5 | 0.0056 | None reported |
| High | CVE-2026-87022 | tomcat9: Improper handling of length parameter inconsistency vulnerability in Apache Tomcat allows WebSocket message smuggling... | 7.5 | 0.0054 | None reported |
| High | CVE-2026-75973 | tomcat9: Improper Authentication vulnerability in Apache Tomcat | 7.3 | 0.0052 | None reported |
| High | CVE-2026-78437 | tomcat9: Incomplete cleanup vulnerability in Apache Tomcat allows a malformed request to potentially (depends on timing) cause... | 7.3 | 0.0051 | None reported |
| High | CVE-2026-78383 | tomcat9: Allocation of resources without limits or throttling vulnerability in Apache Tomcat allows an unauthenticated AJP req... | 7.5 | 0.0050 | None reported |
| High | CVE-2026-77762 | tomcat9: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache T... | 8.1 | 0.0046 | None reported |
| High | CVE-2026-79677 | tomcat9: Missing release of resource after effective lifetime, Comparison using wrong factors vulnerability in Apache Tomcat a... | 7.5 | 0.0042 | None reported |
| High | CVE-2026-86247 | tomcat-native: Race condition within a thread vulnerability in Apache Tomcat Native allowed client certificate verification requirem... | 7.4 | 0.0020 | None reported |
| Routine | CVE-2026-77756 | tomcat9: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat cause... | 3.7 | 0.0053 | None reported |
| Routine | CVE-2026-73581 | tomcat10: Improper Check for Certificate Revocation vulnerability in Apache Tomcat | 6.5 | 0.0016 | None reported |
Showing 1 to 15 of 15
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